<template>
  <el-carousel height="720px" :interval="3000" arrow="always">
    <el-carousel-item v-for="(banner,key) in banner_list" :key="key">
      <a :href="banner.link"><img :src="banner.image_url"></a>
    </el-carousel-item>

  </el-carousel>
</template>

<script>
export default {
  name: "Banner",
  data() {
    return {
      banner_list: []
    }
  },
  created() {
    this.get_banner_list();
  },
  methods: {
    get_banner_list() {
      // 获取轮播图列表
      this.$axios.get(`${this.$settings.HOST}/banner/`, {})
        .then(response => {
          this.banner_list = response.data;
        })
        .catch(error => {
          console.log(error.response)
        });
    }
  }
}
</script>

<style scoped>
.el-carousel__item h3 {
  color: #475669;
  font-size: 18px;
  opacity: 0.75;
  line-height: 300px;
  margin: 0;
}

.el-carousel__item:nth-child(2n) {
  background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n+1) {
  background-color: #d3dce6;
}
</style>

